// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//==============================================================================
// NOTICE: This file has been modified by Green Hills Software, Inc.  Such
// modifications are subject to copyright by Green Hills Software, Inc.  See the
// "Green Hills Software Modifications" section in the LICENSE.txt included with
// this distribution for more information.
//==============================================================================

#ifndef _LIBCPP_CFLOAT
#define _LIBCPP_CFLOAT

/*
    cfloat synopsis

Macros:

    FLT_ROUNDS
    FLT_EVAL_METHOD     // C99
    FLT_RADIX

    FLT_HAS_SUBNORM     // C11
    DBL_HAS_SUBNORM     // C11
    LDBL_HAS_SUBNORM    // C11

    FLT_MANT_DIG
    DBL_MANT_DIG
    LDBL_MANT_DIG

    DECIMAL_DIG         // C99
    FLT_DECIMAL_DIG     // C11
    DBL_DECIMAL_DIG     // C11
    LDBL_DECIMAL_DIG    // C11

    FLT_DIG
    DBL_DIG
    LDBL_DIG

    FLT_MIN_EXP
    DBL_MIN_EXP
    LDBL_MIN_EXP

    FLT_MIN_10_EXP
    DBL_MIN_10_EXP
    LDBL_MIN_10_EXP

    FLT_MAX_EXP
    DBL_MAX_EXP
    LDBL_MAX_EXP

    FLT_MAX_10_EXP
    DBL_MAX_10_EXP
    LDBL_MAX_10_EXP

    FLT_MAX
    DBL_MAX
    LDBL_MAX

    FLT_EPSILON
    DBL_EPSILON
    LDBL_EPSILON

    FLT_MIN
    DBL_MIN
    LDBL_MIN

    FLT_TRUE_MIN        // C11
    DBL_TRUE_MIN        // C11
    LDBL_TRUE_MIN       // C11
*/

#include <__assert> // all public C++ headers provide the assertion handler
#include <__config>

#include <float.h>

#if !defined(__ghs)
#ifndef _LIBCPP_FLOAT_H
#   error <cfloat> tried including <float.h> but didn't find libc++'s <float.h> header. \
          This usually means that your header search paths are not configured properly. \
          The header search paths should contain the C++ Standard Library headers before \
          any C Standard Library, and you are probably using compiler flags that make that \
          not be the case.
#endif
#endif /* !defined(__ghs) */

#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
#  pragma GCC system_header
#endif

#if defined(__ghs__)
  #pragma ghs start_cxx_lib_header
  #pragma ghs startdata
  #if defined(__ghs_max_pack_value)
    #pragma pack (push, __ghs_max_pack_value)
  #endif
#endif

#if defined(__ghs__)
  #if defined(__ghs_max_pack_value)
    #pragma pack(pop)
  #endif
  #pragma ghs enddata
  #pragma ghs end_cxx_lib_header
#endif

#endif // _LIBCPP_CFLOAT